Clear explanations and over 70 illustrations demonstrate how to position your hands to make lifelike shadows of a lumbering dinosaur, a pair of playful monkeys, an eagle taking flight, a cat scratching itself, a howling wolf, a neighing horse, a dog that eats a rabbit, and many other figures.
How to Make Origami Airplanes That Fly by Gery Hsu Create 12 different models that actually fly: space shuttle, futuristic shuttle, flying wing, delta-wing jet, fighter plane, interceptor, double tail fighter, dart plane, fighter plane with engines, futuristic fighter, and 2 different jets.
Challenging Mathematical Teasers by J. A. H. Hunter 100 tough story teasers for the jaded. More difficult algebraically than typical puzzles, and ideal for confirmed puzzle fanatic, but appendices help less experienced. Also 40 new alphametics.
Card Games Around the World by Sid Sackson 60 popular games: Sampan, Skat, Blackjack, Eights, Whist, Cribbage, Casino, Canasta, Poker, Pinochle, Gin Rummy, more.
Puzzles in Math and Logic by Aaron J. Friedland 100 original problems in math and logic, featuring permutations, combinations, properties of numbers, algebra, solid and plane geometry, logic, and probability. Even accomplished mathematicians are likely to find some surprises here. 31 drawings.
